package com.sky.task;


import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class MyTask {

    @Autowired
    OrderMapper orderMapper;

    /**
     * 处理超时订单的方法
     */
    @Scheduled(cron = "0 0 * * * ?  ")
    public void processTimeoutOrders(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        //select * from order where status = ? and order_time < (当前时间-15分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,time);

        //处理这些订单
        if(ordersList != null && ordersList.size()>0){
            for (Orders order : ordersList) {
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("订单超时，自动取消");
                order.setCancelTime(LocalDateTime.now());
                orderMapper.update(order);
            }
        }
    }

    /**
     * 处理一直处于派送中状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")
    public void processDeliveryOrder(){
        log.info("处理一直处于派送中状态的订单：{}",LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        //select * from order where status = ? and order_time < (当前时间--60分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS,time);

        //处理这些订单
        if(ordersList != null && ordersList.size()>0){
            for (Orders order : ordersList) {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
        }

    }
}
